Difference between revisions of "Fuel cell"
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| − | A '''fuel cell''' is a type of [[battery|electrochemical cell]] where [[hydrogen]] and [[oxygen]] | + | A '''fuel cell''' is a type of [[battery|electrochemical cell]] where [[hydrogen]] and [[oxygen]] are combined using electrical power to make [[water]] and energy. Scientists discovered fuel cells in the early 1900s, and they will be important in establishing the [[hydrogen economy]]. |
[[Category: ecology]] | [[Category: ecology]] | ||
Revision as of 22:48, April 30, 2008
A fuel cell is a type of electrochemical cell where hydrogen and oxygen are combined using electrical power to make water and energy. Scientists discovered fuel cells in the early 1900s, and they will be important in establishing the hydrogen economy.